var default_box=1;
var default_category=1; // 1 ==> Indices 2 ==> Currencies 3 ==> Commodities
var index_page=1;
var currencies=1;

$(document).ready(function(){	
	$('#menu>li:eq(0)').hover(
		function(){
			$(this).find('img').attr('src','images/preciousmetals_navi_over.png');
		},function(){
			$(this).find('img').attr('src','images/preciousmetals_navi.png');
		}
	);
	$('#menu>li:eq(1)').hover(
		function(){		
			$(this).find('img').attr('src','images/support_navi_over.png');
		},function(){
			$(this).find('img').attr('src','images/support_navi.png');
		}
	);
	$('#menu>li:eq(3)').hover(
		function(){
			$(this).find('img').attr('src','images/resource_navi_over.png');
		},function(){
			$(this).find('img').attr('src','images/resource_navi.png');
		}
	);
	$('#menu>li:eq(2)').hover(
		function(){
			//alert('got you');
			$(this).find('img').attr('src','images/education_navi_over.png');
		},function(){
			$(this).find('img').attr('src','images/education_navi.png');
		}
	);
	$('#menu>li:eq(4)').hover(
		function(){
			//alert('got you');
			$(this).find('img').attr('src','images/aboutus_navi_over.png');
		},function(){
			$(this).find('img').attr('src','images/aboutus_navi.png');
		}
	);
	$('#menu>li:eq(5)').hover(
		function(){
			//alert('got you');
			$(this).find('img').attr('src','images/IB_navi_over.png');
		},function(){
			$(this).find('img').attr('src','images/IB_navi.png');
		}
	);	
	$('#arrow_left').mouseover(function(){
		if(default_box!=1){								
			$('#rate_left').attr('src','images/pricefeed_back_over.gif');
		}else{
			$('#rate_left').attr('src','images/pricefeed_back_disable.gif');
		}		
    }).mouseout(function(){
		if(default_box!=1){								
			$('#rate_left').attr('src','images/pricefeed_back.gif');
		}else{
			$('#rate_left').attr('src','images/pricefeed_back_disable.gif');
		}   	
    });

	$('#arrow_right').mouseover(function(){
		if(default_category==1)
		{
		}else
		{
			if(default_box!=4){
				$('#rate_right').attr('src','images/pricefeed_next_over.gif');
			}else{
				$('#rate_right').attr('src','images/pricefeed_next_disable.gif');
			}		
		}
    }).mouseout(function(){
		if(default_category==1)
		{	
		}else
		{
			if(default_box!=4){
				$('#rate_right').attr('src','images/pricefeed_next.gif');
			}else{
				$('#rate_right').attr('src','images/pricefeed_next_disable.gif');
			}
		}
    });
	
});

function switch_ratebox(status)
{
	if(default_category==3)
	{
		$('.currency1').hide();
		$('.currency2').hide();
		$('.currency3').hide();
		$('.commodity1').hide();
		switch(status)
		{
			case "up":
				$('.index'+index_page.toString()).hide();
				if(index_page==1){
					$('#rate_left').attr('src','images/pricefeed_back.gif');
				}if(index_page==3)
				{
					$('#rate_right').attr('src','images/pricefeed_next_disable.gif');
				}
				
				index_page++;
				$('.index'+index_page.toString()).show();
				
				break;
			case "down":
				$('.index'+index_page.toString()).hide();
				if(index_page==4){
					$('#rate_right').attr('src','images/pricefeed_next.gif');
				}else if(index_page==2)
				{
					$('#rate_left').attr('src','images/pricefeed_back_disable.gif');
				}
				index_page--;
				$('.index'+index_page.toString()).show();
				break;
			case "initial":
				$('.index1').show();
				default_box=1;
				
				break;
			default:
				break;
		}	
		if(index_page==1)
		{
			default_box=1;
			$('#rate_left').attr('disabled','disabled');
			$('#rate_right').attr('disabled','');
		}else if(index_page==3)
		{
			default_box=4;
			$('#rate_right').attr('disabled','disabled');
			$('#rate_left').attr('disabled','');
		}else
		{
			default_box=2;
			$('#rate_left').attr('disabled','');
			$('#rate_right').attr('disabled','');
		}
	}else if(default_category==2)
	{
		$('.index1').hide();
		$('.index2').hide();
		$('.index3').hide();
		$('.commodity1').hide();
		switch(status)
		{
			case "up":
				$('.currency'+currencies.toString()).hide();
				if(currencies==1){
					$('#rate_left').attr('src','images/pricefeed_back.gif');
				}if(currencies==3)
				{
					$('#rate_right').attr('src','images/pricefeed_next_disable.gif');
				}
				
				currencies++;
				$('.currency'+currencies.toString()).show();
				
				break;
			case "down":
				$('.currency'+currencies.toString()).hide();
				if(currencies==4){
					$('#rate_right').attr('src','images/pricefeed_next.gif');
				}else if(currencies==2)
				{
					$('#rate_left').attr('src','images/pricefeed_back_disable.gif');
				}
				currencies--;
				$('.currency'+currencies.toString()).show();
				break;
			case "initial":
				$('.currency1').show();
				default_box=1;
				break;
			default:
				break;
		}	
		if(currencies==1)
		{
			default_box=1;
			$('#rate_left').attr('disabled','disabled');
			$('#rate_right').attr('disabled','');
		}else if(currencies==3)
		{
			default_box=4;
			$('#rate_right').attr('disabled','disabled');
			$('#rate_left').attr('disabled','');
		}else
		{
			default_box=2;
			$('#rate_left').attr('disabled','');
			$('#rate_right').attr('disabled','');
		}
		
	}else if(default_category==1)
	{
		$('.index1').hide();
		$('.index2').hide();
		$('.index3').hide();
		$('.currency1').hide();
		$('.currency2').hide();
		$('.currency3').hide();
		$('.commodity1').show();
		$('#rate_left').attr('disabled','disabled');
		$('#rate_right').attr('disabled','disabled');	
		$('#rate_right').attr('src','images/pricefeed_next_disable.gif');
		$('#rate_left').attr('src','images/pricefeed_back_disable.gif');
	}
}

function initial_feed(initial)
{
	var temp=default_category;
	default_category=initial;
	//default_box=1;
	if(default_category==1)
	{
		$('.category ul li:eq('+(temp-1).toString()+')').css('background','transparent url(images/priceFeedTab.gif) no-repeat 0px -30px');
		$('.category ul li:eq('+(default_category-1).toString()+')').css('background','transparent url(images/priceFeedTab.gif) no-repeat 0px 0px');
		index_page=1;
		switch_ratebox('initial');
	}else if(default_category==2)
	{
		$('.category ul li:eq('+(temp-1).toString()+')').css('background','transparent url(images/priceFeedTab.gif) no-repeat 0px -30px');
		$('.category ul li:eq('+(default_category-1).toString()+')').css('background','transparent url(images/priceFeedTab.gif) no-repeat 0px 0px');
		currencies=1;
		switch_ratebox('initial');
		
	}else if(default_category==3)
	{
		$('.category ul li:eq('+(temp-1).toString()+')').css('background','transparent url(images/priceFeedTab.gif) no-repeat 0px -30px');
		$('.category ul li:eq('+(default_category-1).toString()+')').css('background','transparent url(images/priceFeedTab.gif) no-repeat 0px 0px');
		switch_ratebox('initial');
	}
}